A string fixed at both its ends vibrates in 5 | vedclass

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(B) In a stationary wave formed on a string fixed at both ends,the points of zero displacement are called nodes $(N)$ and the points of maximum displa

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$6, 5$

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(B) In a stationary wave formed on a string fixed at both ends,the points of zero displacement are called nodes $(N)$ and the points of maximum displacement are called antinodes $(A)$.For a string vibrating in $n$ loops:Number of nodes $= n + 1$Number of antinodes $= n$Given that the string vibrates in $5$ loops $(n = 5)$:Number of nodes $= 5 + 1 = 6$Number of antinodes $= 5$Therefore,the total number of nodes and antinodes are $6$ and $5$ respectively.

$A$ string fixed at both its ends vibrates in $5$ loops as shown in the figure. The total number of nodes and antinodes are respectively:

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